Title: Ludwig's Angina

Category: Infectious Disease

Keywords: Ludwig, Angina (PubMed Search)

Posted: 1/13/2008 by Michael Bond, MD (Updated: 3/5/2026)

 Ludwig’s Angina:

Ludwig’s angina is most commonly a polymicrobial disease of mixed aerobic / anaerobic bacterial origin. Dental disease is the most common cause of Ludwig’s angina.

Diagnosis is usually made after obtaining a CT scan of the Neck and upper chest. 

Once the diagnosis is made, treatment should consist of broad spectrum antibiotics and surgical evaluation by ENT or Oral Surgery for possible I&D. Aggressive management of the patient’s airway is a must, and the patient should be intubated early in the course of the illness if there is any sign of airway compromise. Nasal intubation may be preferred by ENT/Oral Surgery.

Typical Antibiotics include a Penicillin with clindamycin or metronidazole.

Ludwig’s Angina Trivia: